rs6728987

Variant names:

• chr2-157544396-C-A
• rs6728987
• NM_145259.3:c.943+49G>T

Your query was ambiguous. Multiple possible variants found:

• chr2-157544396-C-A
• chr2-157544396-C-G
• chr2-157544396-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_145259.3(ACVR1C):​c.943+49G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 28)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: ACVR1C NM_145259.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.914

Genes affected

ACVR1C (HGNC:18123): (activin A receptor type 1C) ACVR1C is a type I receptor for the TGFB (see MIM 190180) family of signaling molecules. Upon ligand binding, type I receptors phosphorylate cytoplasmic SMAD transcription factors, which then translocate to the nucleus and interact directly with DNA or in complex with other transcription factors (Bondestam et al., 2001 [PubMed 12063393]).[supplied by OMIM, Mar 2008]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ACVR1C	NM_145259.3	c.943+49G>T		intron_variant	Intron 5 of 8	ENST00000243349.13	NP_660302.2
ACVR1C	NM_001111031.2	c.793+49G>T		intron_variant	Intron 5 of 8		NP_001104501.1
ACVR1C	NM_001111032.2	c.703+49G>T		intron_variant	Intron 4 of 7		NP_001104502.1
ACVR1C	NM_001111033.2	c.472+49G>T		intron_variant	Intron 3 of 6		NP_001104503.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ACVR1C	ENST00000243349.13	c.943+49G>T		intron_variant	Intron 5 of 8	1	NM_145259.3	ENSP00000243349.7
ACVR1C	ENST00000409680.7	c.793+49G>T		intron_variant	Intron 5 of 8	1		ENSP00000387168.3
ACVR1C	ENST00000335450.7	c.703+49G>T		intron_variant	Intron 4 of 7	1		ENSP00000335178.7
ACVR1C	ENST00000348328.9	c.472+49G>T		intron_variant	Intron 3 of 6	1		ENSP00000335139.6

Frequencies

GnomAD3 genomes Cov.: 28

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1378388 Hom.: 0 Cov.: 22 AF XY: 0.00 AC XY: 0 AN XY: 686028

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 28

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	0.18
DANN	Benign	0.53

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.0		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs6728987; hg19: chr2-158400908;